MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d475f72f5cdb3d9485e7ef9f8566efd52374be2e342cd17d9d46e714afc2e32e. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 11


Intelligence 11 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d475f72f5cdb3d9485e7ef9f8566efd52374be2e342cd17d9d46e714afc2e32e
SHA3-384 hash: 9f9c3fb19cc8786ec89c96a0f0072a4c752f73680a44ad4bee071163f6c42752878a293b22760318c78d99b655675cfa
SHA1 hash: 963c1731d5f016ad5381082a2eb12b20320d327c
MD5 hash: a49d7869a96048a6a4cf6c6ee6ef934c
humanhash: grey-snake-kitten-mexico
File name:main_mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:206'500 bytes
First seen:2026-05-23 23:22:55 UTC
Last seen:2026-05-24 02:54:37 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:PV8yR58w9qDy5X9pZIyyD8cW5kLK5kW1g5E+x1T3Grx2:PV8yRBMOpZIycW5kWXS5BrGr
TLSH T1D214E709AFA10FFBDCABDD3706E91B0129CCA41722A43B357674D528F54A60F5AE3C64
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/9704e0c0-92a1-4a59-b113-584b68e70d93/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7136070-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Creating a file
DNS request
Runs as daemon
Substitutes an application name
Traces processes
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash lolbin obfuscated
Link:
https://www.filescan.io/uploads/6a1236e9875badc3b3938106/reports/985c0a8f-9560-4dab-a2d7-2399447f6837/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-23T20:28:00Z UTC
Last seen:
2026-05-25T00:39:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.hw HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/d475f72f5cdb3d9485e7ef9f8566efd52374be2e342cd17d9d46e714afc2e32e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a4263a28-ea5d-4d56-adda-f9a3d0407635
Behavior Graph:
Download SVG
%3 guuid=3dc2a20a-1700-0000-77c5-88b18f0c0000 pid=3215 /usr/bin/sudo guuid=0b1de80c-1700-0000-77c5-88b1950c0000 pid=3221 /tmp/sample.bin guuid=3dc2a20a-1700-0000-77c5-88b18f0c0000 pid=3215->guuid=0b1de80c-1700-0000-77c5-88b1950c0000 pid=3221 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/724fd599-4d4b-48f9-9b56-aca92145b838
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d475f72f5cdb3d9485e7ef9f8566efd52374be2e342cd17d9d46e714afc2e32e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d475f72f5cdb3d9485e7ef9f8566efd52374be2e342cd17d9d46e714afc2e32e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/d475f72f5cdb3d9485e7ef9f8566efd52374be2e342cd17d9d46e714afc2e32e
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-23 23:23:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2r27ol243m6zjbph56pykzxp2urxjprogqwnc7m5i3trjl6c4mxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet
Link:
https://tria.ge/reports/260523-3dadnsbz2p/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/d475f72f5cdb3d9485e7ef9f8566efd52374be2e342cd17d9d46e714afc2e32e

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf d475f72f5cdb3d9485e7ef9f8566efd52374be2e342cd17d9d46e714afc2e32e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3828926/
  
Delivery method
Distributed via web download

Comments